It just hit me that if you export from Premiere for example
and do not select any specific timeline it will bundle all available timelines in xml.

If i could be possible visually to represent them the same way and you could import all of them at once so to say then it would be super cool with this kind of workflow where you have a lot of versions.

I can relate to that as i have some advertising jobs also and like you said kazillion versions and they better be up to date.

So it would ale sense in that situation to organise timelines in some better way.